<template name="errors">
  <div class="text-center">
  {{#each errors}}
    {{> error}}
  {{/each}}
  </div>
</template>

<template name="error">
  <div>
    <button type="button" class="close" data-dismiss="alert">&times;</button>
    <strong>错误！</strong> {{msg}}
  </div>
</template>